TW200600468A - Method and apparatus for treating organic drainage and slugde - Google Patents

Method and apparatus for treating organic drainage and slugde

Info

Publication number
TW200600468A
TW200600468A TW094113635A TW94113635A TW200600468A TW 200600468 A TW200600468 A TW 200600468A TW 094113635 A TW094113635 A TW 094113635A TW 94113635 A TW94113635 A TW 94113635A TW 200600468 A TW200600468 A TW 200600468A
Authority
TW
Taiwan
Prior art keywords
particles
sludge
organic drainage
treating organic
treatment step
Prior art date
Application number
TW094113635A
Other languages
Chinese (zh)
Other versions
TWI386376B (en
Inventor
Takao Hagino
Atsushi Kobayashi
Junichi Nomura
Kenji Sawai
Hideyuki Ishikawa
Tsuyoshi Hirajima
Original Assignee
Ebara Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ebara Corp filed Critical Ebara Corp
Publication of TW200600468A publication Critical patent/TW200600468A/en
Application granted granted Critical
Publication of TWI386376B publication Critical patent/TWI386376B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/02—Biological treatment
    • C02F11/04—Anaerobic treatment; Production of methane by such processes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M21/00—Bioreactors or fermenters specially adapted for specific uses
    • C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
    • C12M47/10—Separation or concentration of fermentation products
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
    • C02F1/488—Treatment of water, waste water, or sewage with magnetic or electric fields for separation of magnetic materials, e.g. magnetic flocculation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F2001/007—Processes including a sedimentation step
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/105—Phosphorus compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/38—Organic compounds containing nitrogen

Abstract

The purpose of the present invention is to provide a method and apparatus for treating organic drainage or sludge which enable formation of sludge having a comparatively low content of heavy metals with ease and at a low cost and further recovery of a useful valuable substance at the same time by separating and removing heavy metal derived particles from organic drainage containing high concentration organic substances, phosphorus and nitrogen and efficiently recovering valuable particles such as MAP. One embodiment of the present invention refers to a method of treating organic drainage and sludge comprising an anaerobic digestion treatment step, which further comprises separating heavy metal derived compound particles in a particles-in-liquid state from two or more types of fine particles existing in the sludge of the anaerobic digestion treatment step utilizing a separation means comprising a fine particle classification means utilizing at least two properties of specific gravity, particle diameter, surface charge, magnetism and wettability of the particles.
TW094113635A 2004-04-28 2005-04-28 Method and apparatus for treating organic drainage and slugde TWI386376B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004133635 2004-04-28

Publications (2)

Publication Number Publication Date
TW200600468A true TW200600468A (en) 2006-01-01
TWI386376B TWI386376B (en) 2013-02-21

Family

ID=34966996

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094113635A TWI386376B (en) 2004-04-28 2005-04-28 Method and apparatus for treating organic drainage and slugde

Country Status (5)

Country Link
EP (1) EP1740508B1 (en)
JP (1) JP4949849B2 (en)
CN (1) CN1968902B (en)
TW (1) TWI386376B (en)
WO (1) WO2005105680A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4985277B2 (en) * 2006-09-28 2012-07-25 三菱マテリアル株式会社 Method for treating asbestos-containing material using cement production process and method for producing cement
CN100395358C (en) * 2006-11-20 2008-06-18 黄丹喜 Process for recovering and reusing industrial acid-washed metal sludge
JP4968142B2 (en) * 2008-03-31 2012-07-04 三菱マテリアル株式会社 Method for treating asbestos-containing material using cement production process and method for producing cement
CA2630894A1 (en) * 2008-05-02 2009-11-02 Northex Environnement Method for removing an inorganic contaminant from soils using physico-chemical washing
CN101858066B (en) * 2010-04-30 2011-09-28 北京道顺国际技术开发有限责任公司 Recycling comprehensive treatment method for endogenous pollution of substrate sludge of lake
JP5715350B2 (en) * 2010-06-29 2015-05-07 株式会社タクマ Methane fermentation residue dewatering system
CN102225834B (en) * 2011-05-22 2013-06-05 黑旋风工程机械开发有限公司 Sludge treatment method and device for urban drainage pipe network
CN104010964A (en) * 2011-10-13 2014-08-27 伊克巴兰斯菲尼克斯公司 Dewatering of phosphate precipitates
DE102012004497A1 (en) 2012-03-06 2013-09-12 Gea Mechanical Equipment Gmbh Process and plant for processing raw manure and / or fermentation residues from biogas production
CN104178630A (en) * 2013-05-24 2014-12-03 欣兴电子股份有限公司 Treatment method of cupriferous sludge
EP3026026B1 (en) * 2013-07-26 2019-03-27 Ishigaki Company Limited Recovery device and recovery method for recovering specific material from sludge
CN104445790B (en) * 2014-10-27 2016-05-11 乔世琴 Comprehensive purifying is containing method and the device thereof of heavy metal ion and organic wastewater
CN104801532A (en) * 2015-05-05 2015-07-29 中国电建集团中南勘测设计研究院有限公司 Engineering equipment and method for stabilization treatment on waste slag containing heavy metal
CN111533407A (en) * 2020-04-13 2020-08-14 浙江大学 Method for recovering phosphorus from sludge alkaline fermentation liquor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5122279A (en) * 1991-04-08 1992-06-16 Romar Technologies Inc. Ferrous dithionite process and compositions for removing dissolved heavy metals from water
TW338761B (en) * 1994-06-25 1998-08-21 Ind Tech Res Inst Hybrid sludge disposal method and device
DE19532802C1 (en) * 1995-08-25 1997-05-28 Biophil Gmbh Use of industrial grinding sludges contaminated with thick inseparable oil by microbial decomposition
JPH1015551A (en) * 1996-07-08 1998-01-20 Mitsubishi Rayon Co Ltd Treatment of waste water containing heavy metal ions
JP3456135B2 (en) * 1998-01-23 2003-10-14 株式会社日立製作所 Sludge purification and drying equipment
JP3835927B2 (en) * 1998-04-23 2006-10-18 株式会社クボタ Organic waste treatment methods
JP3512342B2 (en) * 1998-08-18 2004-03-29 株式会社クボタ Cleaning method for separation membrane
JP4505877B2 (en) * 1999-05-26 2010-07-21 栗田工業株式会社 Wastewater treatment method
JP2001259657A (en) * 2000-03-21 2001-09-25 Nec Environment Eng Ltd Treatment method or water containing phosphorus, heavy metals or the like
JP2003039081A (en) * 2001-07-30 2003-02-12 Hitachi Ltd Phosphorus recovery apparatus
JP3664398B2 (en) * 2002-11-11 2005-06-22 株式会社荏原製作所 Organic wastewater and sludge treatment method and treatment equipment

Also Published As

Publication number Publication date
JP4949849B2 (en) 2012-06-13
EP1740508B1 (en) 2018-12-05
JP2007534459A (en) 2007-11-29
CN1968902B (en) 2012-02-08
TWI386376B (en) 2013-02-21
WO2005105680A1 (en) 2005-11-10
EP1740508A1 (en) 2007-01-10
CN1968902A (en) 2007-05-23

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees